title: CO2 urethroscopy and urethrocystometrics in office gynecology.
mesh_terms: D002245:Carbon Dioxide; D004724:Endoscopy; D005260:Female; D006176:Gynecology; D006801:Humans; D008297:Male; D014521:Urethra; D014570:Urologic Diseases / Q000175:diagnosis
chemical_list: D002245:Carbon Dioxide